cd not working
 

Hello
I have a problem with a cd not working on a sony laptop. I've talked to
others that have had similar issues after installing i-tunes. The cd player
will only work if I stick the restore cd in the tray. I have quick time
installed (not i-tunes) but can not confirm what sofware or update causes
this problem. Is there any kind of work around to get the cd to work again
without re-installing the entire operating system which I did the last time
this happened
thanks mc